Children become impulsive by watching tv for more than two hours in a day. Fundamentally, children need nine-eleven hours of sleep a day. Moreover, they should not watch more than two hours of recreational screen time a day. Otherwise, they can become impulsive and make poorer decisions in life.
Sleep and screen time directly affects the impulsive behaviour. A research group in Ottawa analyses this data. the researchers analysed data of 4,524 children. Moreover, this research provides further information on impulsive behaviour as well.